OT-2026-000036049
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000036049) never changes.
Identity and time
| Publication number | OT-2026-000036049 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-7818-a2ff-9663d146881d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036049 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d8952b407ea6268453436807ab3b5a1c4c3c79a49c9c9beadc095bb9d2e8002 |
|---|---|
| Markdown | a7cbbe280c6dc29f49d297d40dce3dd2c454567863f55a2236b8837916e55a6d |
| Publication page | 5decfa1f707026612fb7c4f2a0f00ff21697875de04251b29b527ca65b95800b |
| Manifest | 9102526e096b211366dbdbfba4544a6ef8bb9144589514c23cd8dbd2c23bf8b8 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | WQ6nhM/spvyDpYFGCX8mIheQCqRO9K4A1GkqMO6IFAhvQCwDt/ivHSiqQ/3X54byFm0q4a+yYAtDXz8cWV6GBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:26:13.901924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036049observed 5decfa1f707026612fb7c4f2a0f00ff2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:13.884497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036049/manifest.jsonobserved 9102526e096b211366dbdbfba4544a6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:13.866094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036049/publication.mdobserved a7cbbe280c6dc29f49d297d40dce3dd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:13.850148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036049/publication.txtobserved 6d8952b407ea6268453436807ab3b5a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|